pyra: libraries/nokogiri.nv

read html fragment from File

result

Html

snippet

html = Nokogiri::HTML::fragment File.read(file)

read html from File

result

Html

snippet

html = Nokogiri::HTML5 File.read(file)

find element with Property Css in Html

result

Element

snippet

element = html.at_css(css)

find elements with tag Tag in Html

snippet

html.css(tag).reverse_each do |element|
      f "found elements", [element]
    end

switch tag of Element to Tag

snippet

element.name = tag

append Value to Element Attribute

snippet

element[attribute] += value

set id to content of Element

snippet

element['id'] = element.content.gsub ' ', '-'

get content of Element

result

Content

snippet

content = element.content

set content of Element to Content

snippet

element.content = content

get attribute Attribute of Element

result

Result

snippet

result = element[attribute]

append element Element to Parent

snippet

parent.add_child element

get parent of Element

result

Parent

snippet

parent = element.parent

create element Tag in Html

result

Element

snippet

element = Nokogiri::XML::Node.new tag, html

get amount of children of Element

result

Result

snippet

result = element.element_children.length

insert Element before children of Node

snippet

node.children.before element

get level of heading Heading

result

Result

snippet

result = heading.name[1,].to_i

libraries/nokogiri.nv

rules